add 1.2.1 release date

also: reformat dates to ISO

Author: ThomasWaldmann

releases/releases.rst.inc

@@ -1,8 +1,8 @@
-.. |current1.2| replace:: 1.2.0
-.. |current1.2date| replace:: 22nd February 2022
+.. |current1.2| replace:: 1.2.1
+.. |current1.2date| replace:: 2022-06-06
 
 .. |current1.1| replace:: 1.1.18
-.. |current1.1date| replace:: 05th June 2022
+.. |current1.1date| replace:: 2022-06-05
 
 .. |current1.0| replace:: 1.0.13
-.. |current1.0date| replace:: 15th February 2019
+.. |current1.0date| replace:: 2019-02-15